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Observations

Testers upload observations each time they test at a location. Each individual observation report shows you the measurements taken on a specific day at a specific location. What's this?

66,548 observations

+20 new observations added in the past 30 days

Clark Park Boat House : North Branch Chicago River

Chicago, Illinois, United States

Observed by
Lisa A Collins
Mon, 07 Feb 2022 07:30:00 -0600

East side of Hamlet of Milford K0K2P0 : East end of Milford Millpond on Black River

Milford, Ontario, Canada

Observed by
Don Ross
Sun, 06 Feb 2022 14:00:00 -0500

Edgewood Walk : West Branch DuPage River

West Chicago, Illinois, United States

Observed by
Hayley Elise Hawkinson
Sun, 06 Feb 2022 12:07:00 -0600

Sangamon River Forest Preserve site : Sangamon River

Fisher, Illinois, United States

Observed by
Bruce M Colravy
Sun, 06 Feb 2022 11:57:00 -0600

Lake of the Woods Forest Preserve : Sangamon River

Mahomet, Illinois, United States

Observed by
Bruce M Colravy
Sun, 06 Feb 2022 11:18:00 -0600

River Bend Forest Preserve site : Sangamon River

Mahomet, Illinois, United States

Observed by
Bruce M Colravy
Sun, 06 Feb 2022 10:27:00 -0600

Road Salt Project: Wagg after Confluence with Mission : Wagg Creek

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Sat, 05 Feb 2022 14:54:01 -0800

Road Salt Project: Jones Culvert : Wagg Creek

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Sat, 05 Feb 2022 14:29:43 -0800

WAG-M-03 : Wagg Creek at footbridge below sedimentation pond - WAG-M-03 Medium Priority

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Sat, 05 Feb 2022 14:05:00 -0800

Road Salt Project - 22nd Street Footbridge : Wagg Creek

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Sat, 05 Feb 2022 13:50:55 -0800

WAG-E-07 : Stormwater drain south of 23rd St and west of Chesterfield - WAG-E-07 High Priority

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Sat, 05 Feb 2022 13:46:00 -0800

Drummondville : Cacouna Stream

Quebec, Canada

Observed by
Kayliane Lajoie
Sat, 05 Feb 2022 16:16:00 -0500

Catalpa Creek _ Dairy Bridge : Catalpa Creek

Starkville, Mississippi, United States

Observed by
Jacob Krance
Sat, 05 Feb 2022 09:33:00 -0600

Millview Parksite, Cariboo Heights Forest, Burnaby, BC : Millview Parksite Settling Pond

Burnaby, British Columbia, Canada

Observed by
Utta Gagel
Fri, 04 Feb 2022 13:53:00 -0800

Fabyan Forest Preserve : Fox River

Geneva, Illinois, United States

Observed by
Maureen Huey
Fri, 04 Feb 2022 12:30:00 -0600

Friends Bridge : Lea (Old River Lea)

London, Hackney, United Kingdom

Observed by
Peter Mudge
Fri, 04 Feb 2022 16:20:00 +0000

Millview Parksite, Cariboo Heights Forest, Burnaby, BC : Millview Parksite Settling Pond

Burnaby, British Columbia, Canada

Observed by
Utta Gagel
Thu, 03 Feb 2022 13:52:00 -0800